Comparison

Chema Intelligence vs Donna

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

Chema Intelligence

Free

📊 Productivity

★ 5.02 ratingsView app →

About

Chema Intelligence

This leadership intelligence system provides structured, high-precision guidance for complex challenges. It utilizes a specialized reasoning architecture to offer clarity and support for difficult decisions.

Highlights

Leadership intelligence system
Structured guidance
High-precision advice
Specialized reasoning architecture
Clarity for difficult decisions

Read full description

Chema is a leadership intelligence system designed to help you think with clarity. Built on a specialized reasoning architecture, Chema goes beyond generic AI answers and delivers structured, high-precision guidance for your hardest moments. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.chemaai.co/privacy Support: https://www.chemaai.co/support

About

Donna

Features

Read full description

Donna is your AI Personal Assistant

Screenshots

Chema Intelligence4 screens

Donna4 screens

Verdict

The call

The clearest difference is in-app purchases: Donna at none against Chema Intelligence's 2. Donna also leads on iOS requirement (15.1 vs 26.5). Chema Intelligence's advantage is update cadence (every 3 days vs weekly). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Chema Intelligence sells 2 in-app purchases, starting at $9.99 per month. Donna asks for nothing beyond the download.

UpkeepUpdate frequency

Chema Intelligence ships an update every 3 days, Donna weekly. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.

Scorecard3 real differences · 6 level

Chema Intelligence versus Donna: the parameters behind the verdict, then further details
Parameter	Chema Intelligence	Donna
Price	Free	Free
Rating	5.0 (2 ratings) — better	—
Number of ratings	2 — better	—
Update frequency	Every 3 days — better	Weekly
Ads	No	No
In-app purchases	Yes	No — better
Monetization	Free with in-app purchases	—
Devices	iPhone, iPad	iPhone, iPad, iPod — better
Requires iOS	26.5	15.1 — better
Further details — not scored
Size	18 MB	31 MB
Age rating	4+	12+
Developer	Brian Espino	Kishan Sagathiya

In-app purchases

2 purchases

Chema Intelligence

Subscriptions2

Leader Subscription$9.991 Month
Founder$19.991 Month

None

Donna

No in-app purchases

Questions

Is Chema Intelligence free?

Chema Intelligence is free to download, with in-app purchases available.

Is Donna free?

Donna is free to download, with no in-app purchases.

Do Chema Intelligence or Donna have ads?

Neither Chema Intelligence nor Donna shows ads.

Which is updated more often, Chema Intelligence or Donna?

Chema Intelligence ships an update every 3 days, and Donna weekly. Most recently, Chema Intelligence was updated on October 12, 2026 and Donna on October 13, 2026.